CN106627310A - Van vehicle hydraulic rear door device based on hydraulic tail plate design - Google Patents
Van vehicle hydraulic rear door device based on hydraulic tail plate design Download PDFInfo
- Publication number
- CN106627310A CN106627310A CN201610921395.8A CN201610921395A CN106627310A CN 106627310 A CN106627310 A CN 106627310A CN 201610921395 A CN201610921395 A CN 201610921395A CN 106627310 A CN106627310 A CN 106627310A
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- CN
- China
- Prior art keywords
- tailgate
- hydraulic
- hydraulic pressure
- driving cylinder
- rear door
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/43—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle
- B60P1/435—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle the ramp being attached to or making part of the side- or tailboards of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/108—Doors arranged at the vehicle rear for load transporting vehicles or public transport, e.g. lorries, trucks, buses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to the technical field of van vehicles, and provides a hydraulic rear door device based on hydraulic tail plate design in order to solve the problems that no hydraulic back door carriage exists on the existing market, a back door and a tail plate of an existing truck with a hydraulic tail plate are independent, the potential safety hazard that the back door and the tail plate collide each other to be damaged due to misoperation exists, the internal space of a carriage is decreased, a carriage back door is manually opened, and both the labor intensity and the working efficiency are not ideal. According to the device, the back door is cancelled, the tail plate is taken as the back door and designed to be of a structure capable of moving vertically and rotating, cargoes can be conveniently unloaded, the structure and the size of a back door frame and the tail plate are re-optimized and redesigned, the leakproofness and the tail plate closing limiting are systematically considered, and it is guaranteed that a system is reliable and safe.
Description
Technical field
The invention belongs to box car technical field, more particularly to a kind of box car hydraulic pressure back door designed based on Hydraulic Pressure Trail Plank
Device.
Background technology
Existing van installs cantilevered Hydraulic Pressure Trail Plank mostly, and tailgate automotive frame tail end is fixed on more.By automatically controlled behaviour
Make, control tailgate rotating folding, vertical lift.Body door is opened after tailgate drops to ground, handling goods operation is carried out.1
People can complete the handling of goods, stable, efficient.Because railway carriage rear end has Hydraulic Pressure Trail Plank and back door simultaneously, railway carriage is reduced
Interior space, there is tailgate causes the potential safety hazards such as back door damage with back door motion process operational error, and carriage back door is manual
Open, labour intensity and efficiency are undesirable.（See Fig. 1）Minority car owner removes wagon backdoor when using, using Hydraulic Pressure Trail Plank
Used as back door, but box body tightness and cargo security cannot be guaranteed.
The content of the invention
The purpose of the present invention be on existing market without hydraulic pressure back door casing, existing band Hydraulic Pressure Trail Plank rear door of truck with
Tailgate is autonomous system, and there is maloperation causes the potential safety hazards such as mutual damaged in collision, railway carriage inner space to reduce, and behind compartment
Door is manual unlocking, and labour intensity and efficiency are undesirable, and the present invention is provided one kind and designed after a hydraulic pressure based on Hydraulic Pressure Trail Plank
Door gear, the device eliminates back door, using tailgate as back door, rear door frame and tail-board structure, size re-optimization is designed, and
It is spacing with tailgate closing that system considers sealing, it is ensured that system is reliable, safety.
To achieve these goals, the technical solution used in the present invention is：
A kind of van hydraulic pressure rear door device designed based on Hydraulic Pressure Trail Plank, including the unlimited casing of afterbody, static housing and prop up
The chassis of support casing, the hydraulic drive cylinder that one and only one blocks the Hydraulic Pressure Trail Plank of casing open section, driving tailgate is moved,
Described hydraulic drive cylinder is two groups, i.e. the first driving cylinder group and the second driving cylinder group, two driving cylinders is equipped with per group, per group
In two driving cylinders be Synchronization Control, and the first driving cylinder group in two driving cylinder output end positions line with second driving
The line of two driving cylinder output end positions in cylinder group is parallel to each other and the setting that do not coincide, and the activity of each driving cylinder output end is even
It is connected on tailgate, the other end of each driving cylinder is each attached in a hydraulic control system, the hydraulic control system at least includes one
Fixing end, the driving means that can be relatively fixed the end rotating part for rotating, drive rotating part rotation, fixing end is fixed on chassis,
Each driving cylinder end is each attached on rotating part, hydraulic drive cylinder is controlled by driving rotating part to rotate and is rotated, and realizes tailgate
Overall up and down motion.
Rear door frame is installed on the frame of the open section of casing, sealing device is installed on rear door frame.Described
Sealing device is rubber strip.
Also include stopping means, stopping means is fixed on rear door frame, stopping means includes control tailgate adjustable height
The anglec of rotation limited block of adjustable height limited block and the control tailgate anglec of rotation, when tailgate rises to shake-up adjustable height limited block
When control system control tailgate stop rise；Stop when tailgate rotates when anglec of rotation limited block is touched control system control tailgate
Spin-ended turn.
Hydraulic Pressure Trail Plank lifting can handling goods, use as back door after rotary closing；Each group driving cylinder connects respectively hydraulic pressure
Dynamical system, hydraulic power system provides power for tailgate；Hydraulic control system control rotating part rotates to control the liter of tailgate
Drop；Rear door frame is substantially parallel with the tailgate plane after rotary closing, and spacing is maintained at 10-12mm；Sealing device is installed to back door
On frame, it is brought into close contact with the tailgate after closing, it is ensured that envelope sealing.Rear door frame and welding box body；After sealing device is arranged on
On doorframe；Stopping means is connected with rear door frame.
The operating process of the device：Rear door frame is installed on casing, casing assembly is lifted on chassis, installation tailgate,
Hydraulic control system, installs tailgate stopping means, installs sealing device, debugs tailgate, finally does performance test and box sealing
Property test.Operating procedure：Rising button by control system rises Hydraulic Pressure Trail Plank, at Hydraulic Pressure Trail Plank afterbody and envelope base plate
When same level, tailgate limiting bracket is contacted with adjustable height limited block, is risen button and is automatically powered off, then is pressed by rotation
Button rotates Hydraulic Pressure Trail Plank plate face, and after plate face is contacted with anglec of rotation limited block, sealing device is brought into close contact with plate face, reaches
Envelope sealing effectiveness.
The present invention has following technique effect：
1st, Hydraulic Pressure Trail Plank and case rear door optimization design, cancel case rear door and back door lockset, reduce cost, eliminate tail
Plate causes to interfere damage hidden danger with back door maloperation；
2nd, complete vehicle weight is reduced, and improves vehicle its usage economy；
3rd, case rear door is cancelled, and cargo handling operation is easier, quick, and increases housing interior volume；
4th, case rear door is cancelled, it is to avoid by sex chromosome mosaicism caused by car load broadens when back door is opened；
5th, being designed with twice stopping means avoids artificial maloperation at closing time from causing system failure.
Description of the drawings
Fig. 1 is side structure schematic diagram of the present invention；
Fig. 2 is front view of the present invention；
Fig. 3 is the enlarged drawing in Fig. 1 at I；
Fig. 4 is the enlarged drawing in Fig. 1 at II；
Fig. 5 is the motion state schematic diagram of tailgate.
Specific embodiment
With reference to embodiment, the present invention will be further described.
Embodiment
It is as Figure 1-Figure 5 a kind of Hydraulic Pressure Trail Plank back door structure of lorry, including the casing 1, fixed case that afterbody is unlimited
The chassis 2 of body and supporting box, the liquid that one and only one blocks the Hydraulic Pressure Trail Plank 3 of casing open section, driving tailgate is moved
Pressure driving cylinder 4, described hydraulic drive cylinder is two groups, i.e. the first driving cylinder group and the second driving cylinder group, and two are equipped with per group
Driving cylinder, per group in two driving cylinders be Synchronization Control, and the first driving cylinder group in two driving cylinder output end positions company
The line of two driving cylinder output end positions in line and the second driving cylinder group is parallel to each other and the setting that do not coincide, and each driving cylinder is defeated
Go out end to be movably connected on tailgate, the other end of each driving cylinder is each attached in a hydraulic control system 5, the hydraulic control system
System at least includes a fixing end, can be relatively fixed the driving means for holding the rotating part for rotating, driving rotating part to rotate, and fixing end is solid
It is scheduled on chassis, each driving cylinder end is each attached on rotating part, hydraulic drive cylinder is controlled by driving rotating part to rotate and is turned
It is dynamic, realize the overall up and down motion of tailgate.Reducing motor is provided with chassis, the output end of reducing motor connects rotating part,
The reducing motor portion of being rotated rotarily drives each driving cylinder oscilaltion campaign.
Rear door frame 8 is installed on the frame of the open section of casing, sealing device 7 is installed on rear door frame.It is described
Sealing device be rubber strip.
Also include stopping means 6, stopping means is fixed on rear door frame, stopping means includes control tailgate adjustable height
The anglec of rotation limited block of adjustable height limited block and the control tailgate anglec of rotation, when tailgate rises to shake-up adjustable height limited block
When control system control tailgate stop rise；Stop when tailgate rotates when anglec of rotation limited block is touched control system control tailgate
Spin-ended turn.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the simple change of those ordinary skill in the art
All it is within protection scope of the present invention with replacing.
Claims (4)
1. it is a kind of based on Hydraulic Pressure Trail Plank design van hydraulic pressure rear door device, it is characterised in that：Including afterbody open wide casing,
The chassis of static housing and supporting box, one and only one blocks the Hydraulic Pressure Trail Plank of casing open section, drives tailgate motion
Hydraulic drive cylinder, described hydraulic drive cylinder is two groups, i.e. the first driving cylinder group and the second driving cylinder group, and per group two are equipped with
Individual driving cylinder, per group in two driving cylinders be two driving cylinder output end positions in Synchronization Control, and the first driving cylinder group
The line of two driving cylinder output end positions in line and the second driving cylinder group is parallel to each other and the setting that do not coincide, each driving cylinder
Output end is movably connected on tailgate, and the other end of each driving cylinder is each attached in a hydraulic control system, the hydraulic control
System at least includes a fixing end, the driving means that can be relatively fixed the end rotating part for rotating, drive rotating part rotation, fixing end
It is fixed on chassis, each driving cylinder end is each attached on rotating part, by driving rotating part to rotate hydraulic drive cylinder is controlled
Rotate, realize the overall up and down motion of tailgate.
2. it is according to claim 1 it is a kind of based on Hydraulic Pressure Trail Plank design box hydraulic pressure rear door device, it is characterised in that：
Rear door frame is installed on the frame of the open section of casing, sealing device is installed on rear door frame.
3. it is according to claim 2 it is a kind of based on Hydraulic Pressure Trail Plank design box hydraulic pressure rear door device, it is characterised in that：Institute
The sealing device stated is rubber strip.
4. it is according to claim 2 it is a kind of based on Hydraulic Pressure Trail Plank design box hydraulic pressure rear door device, it is characterised in that：Also
Including stopping means, stopping means is fixed on rear door frame, and stopping means includes the adjustable height limit of control tailgate adjustable height
The anglec of rotation limited block of position block and the control tailgate anglec of rotation, the control system when tailgate rises to shake-up adjustable height limited block
Control tailgate stops rising；Stop the rotation when tailgate rotates when anglec of rotation limited block is touched control system control tailgate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921395.8A CN106627310A (en) | 2016-10-21 | 2016-10-21 | Van vehicle hydraulic rear door device based on hydraulic tail plate design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921395.8A CN106627310A (en) | 2016-10-21 | 2016-10-21 | Van vehicle hydraulic rear door device based on hydraulic tail plate design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106627310A true CN106627310A (en) | 2017-05-10 |
Family
ID=58857025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610921395.8A Pending CN106627310A (en) | 2016-10-21 | 2016-10-21 | Van vehicle hydraulic rear door device based on hydraulic tail plate design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627310A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934316A (en) * | 2017-12-31 | 2018-04-20 | 何润 | A kind of Environmental-protecting dustbin clears device |
| CN108407703A (en) * | 2018-05-09 | 2018-08-17 | 河北工业大学 | A kind of dead livestock and poultry transport vehicle |
| CN110588479A (en) * | 2019-10-23 | 2019-12-20 | 郑州百斯特机械制造有限公司 | Vehicle-mounted hydraulic dock leveler |
| CN111186360A (en) * | 2020-01-16 | 2020-05-22 | 合肥工业大学 | Automatic tail gate device of freight train |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29615154U1 (en) * | 1996-08-23 | 1996-11-14 | Heinz Schutz GmbH, 27308 Kirchlinteln | Box body for vehicles |
| CN202169895U (en) * | 2011-04-01 | 2012-03-21 | 罗昊 | Tail board |
| CN203047008U (en) * | 2012-11-21 | 2013-07-10 | 苏州江南航天机电工业有限公司 | Hydraulic tail plate for novel material support vehicle |
| CN103264649A (en) * | 2013-04-27 | 2013-08-28 | 镇江智鹰照明光源有限公司 | Automobile lorry loading crane |
| CN104553935A (en) * | 2014-11-21 | 2015-04-29 | 黄权 | Lifting-type automobile tailboard structure |
| CN206155266U (en) * | 2016-10-21 | 2017-05-10 | 安徽江淮专用汽车有限公司 | Door gear behind van hydraulic pressure based on design of hydraulic pressure tailboard |
-
2016
- 2016-10-21 CN CN201610921395.8A patent/CN106627310A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29615154U1 (en) * | 1996-08-23 | 1996-11-14 | Heinz Schutz GmbH, 27308 Kirchlinteln | Box body for vehicles |
| CN202169895U (en) * | 2011-04-01 | 2012-03-21 | 罗昊 | Tail board |
| CN203047008U (en) * | 2012-11-21 | 2013-07-10 | 苏州江南航天机电工业有限公司 | Hydraulic tail plate for novel material support vehicle |
| CN103264649A (en) * | 2013-04-27 | 2013-08-28 | 镇江智鹰照明光源有限公司 | Automobile lorry loading crane |
| CN104553935A (en) * | 2014-11-21 | 2015-04-29 | 黄权 | Lifting-type automobile tailboard structure |
| CN206155266U (en) * | 2016-10-21 | 2017-05-10 | 安徽江淮专用汽车有限公司 | Door gear behind van hydraulic pressure based on design of hydraulic pressure tailboard |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934316A (en) * | 2017-12-31 | 2018-04-20 | 何润 | A kind of Environmental-protecting dustbin clears device |
| CN108407703A (en) * | 2018-05-09 | 2018-08-17 | 河北工业大学 | A kind of dead livestock and poultry transport vehicle |
| CN110588479A (en) * | 2019-10-23 | 2019-12-20 | 郑州百斯特机械制造有限公司 | Vehicle-mounted hydraulic dock leveler |
| CN111186360A (en) * | 2020-01-16 | 2020-05-22 | 合肥工业大学 | Automatic tail gate device of freight train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |